| Agriades glandon Prunner, 1798 | 'Glandon' Arctic Blue |
| Allosmaitia strophius Godart, 1824 | Strophius Hairstreak |
| Allotinus portunus portunus | |
| Angulopis ceromia Hewitson, , 1877 | |
| Apuecla maeonis Godman & Salvin, 1887 | Maeonis Hairstreak |
| Apuecla upupa Druce, 1907 | Upupa Hairstreak |
| Arawacus hypocrita Schaus, 1913 | Pallid Hairstreak |
| Arawacus jada Hewitson, 1867 | Cream-banded Hairstreak |
| Arawacus leucogyna C. Felder & ..., 1865 | Black-Tipped Stripe-Streak |
| Arawacus mexicana (B.L. D´Abrera, 1995) | ⇒ Arawacus sito Boisduval, 1836 |
| Arawacus sito Boisduval, 1836 | Fine-lined Hairstreak |
| Arawacus togarna Hewitson, 1867 | Togarna Hairstreak |
| Arcas cypria Geyer, 1837 | Mexican Arcas |
| Arcas imperialis Cramer, 1775 | Imperial Arcas |
| Arhopala acron azenia Hewitson, , 1863 | |
| Aricia (Aricia) artaxerxes Fabricius, 1793 | Mountain Argus |
| Aricia (Icaricia) lupini Boisduval, 1869 | Lupine Blue |
| Artipe eryx Linnaeus, 1771 | Green Flash |
| Arumecla galliena Hewitson, 1877 | Red-based Groundstreak |
| Arumecla nisaee Godman & Salvin, 1887 | Nisaee Groundstreak |
| Arzecla arza Hewitson, 1874 | Single-banded Groundstreak |
| Arzecla calatia Hewitson, 1873 | Nicaraguan Groundstreak |
| Arzecla sethon Godman & Salvin, 1887 | Large Groundstreak |
| Arzecla taminella Schaus, 1902 | Taminella Groundstreak |
| Arzecla tarpa Godman & Salvin, 1887 | Double-banded Groundstreak |
| Atlides carpasia Hewitson, 1868 | Jeweled Hairstreak |
| Atlides carpophora (W.C. Hewitson, 1868) | ⇒ Atlides inachus Cramer, 1775 |
| Atlides cynara (F.D. Godman ..., 1887) | ⇒ Atlides halesus Cramer, 1779 |
| Atlides gaumeri Godman, 1901 | White-tipped Hairstreak |
| Atlides halesus Cramer, 1779 | Giant purple hairstreak |
| Atlides halesus corcorani (Clench, 1942) | ⇒ Atlides halesus Cramer, 1779 |
| Atlides halesus cynara Godman & Salvin, 1887 | Great Blue Hairstreak |
| Atlides inachus Cramer, 1775 | Spying Hairstreak |
| Atlides polybe Linnaeus, 1763 | Black-veined Hairstreak |
| Atlides rustan Stoll, 1790 | Rustan Hairstreak |
| Aubergina hicetas Godman & Salvin, 1887 | Hicetas Hairstreak |
| Aubergina paetus Godman & Salvin, 1887 | Paetus Hairstreak |
| Bindahara phocides phocides Fabricius, 1793 | Plane |
| Brangas carthaea Hewitson, 1868 | Green-spotted Brangas |
| Brangas coccineifrons Godman & Salvin, 1887 | Black-veined Brangas |
| Brangas getus Fabricius, 1787 | Bright Brangas |
| Brangas neora Hewitson, 1868 | Common Brangas |
| Brephidium exilis Boisduval, 1852 | Fea Pygmyblue |
| Brephidium exilis exilis (Boisduval, 1852) | ⇒ Brephidium exilis isophthalma Herrich-Schä..., 1862 |
| Brephidium exilis isophthalma Herrich-Schä..., 1862 | Antillean Western Pygmy-Blue |
| Brephidium exilis yucateca (Clench, 1970) | ⇒ Brephidium exilis Boisduval, 1852 |
| Brevianta busa Godman & Salvin, 1887 | White-scalloped Hairstreak |
| Brevianta hyas Godman & Salvin, 1887 | Hyas Hairstreak |
| Brevianta tolmides C. Felder & ..., 1865 | White-frosted Hairstreak |
| Caerofethra carnica Hewitson, , 1873 | |
| Callicista columella Fabricius, 1793 | |
| Callophrys (Callophrys) affinis (Edwards, 1862) | ⇒ Callophrys dumetorum Boisduval, 1852 |
| Callophrys affinis apama Edwards, 1882 | Apama Hairstreak |
| Callophrys affinis chapmani Gorelick, 2005 | Apama Hairstreak |
| Callophrys (Callophrys) dumetorum Boisduval, 1852 | 'Bramble' Bramble Hairstreak |
| Callophrys (Callophrys) gryneus Hübner, 1819 | |
| Callophrys gryneus castalis W. H. Edwards, 1871 | |
| Callophrys gryneus cedrosensis | Cedar Island Juniper Hairstreak |
| Callophrys gryneus loki Skinner, 1907 | |
| Callophrys gryneus nelsoni Boisduval, 1869 | |
| Callophrys gryneus siva W. H. Edwards, 1874 | |
| Callophrys gryneus turkingtoni | Chihuahuan Juniper Hairstreak |
| Callophrys (Callophrys) mcfarlandi Clench & Ehr..., 1960 | |
| Callophrys perplexa perplexa W Barnes and..., 1923 | Lotus Hairstreak |
| Callophrys (Cisincisalia) guatemalena Clench, 1981 | Guatemalan Hairstreak |
| Callophrys (Cisincisalia) spinetorum Hewitson, 1867 | Blue Mistletoe Hairstreak |
| Callophrys spinetorum millerorum Clench, 1981 | Thicket Hairstreak |
| Callophrys spinetorum spinetorum Hewitson, 1867 | Thicket Hairstreak |
| Callophrys (Incisalia) augustinus Westwood, 1852 | Brown Elfin |
| Callophrys augustinus annettae dos Passos, 1943 | Brown Elfin |
| Callophrys augustinus annetteae dos Passos, 1943 | Brown Elfin |
| Callophrys augustinus iroides Boisduval, 1852 | Brown Elfin |
| Callophrys eryphon eryphon Boisduval, 1852 | Western Pine Elfin |
| Callophrys (Incisalia) henrici Grote & Robi..., 1867 | Balcones Elfin |
| Callophrys henrici solatus Cook & F. Wa..., 1909 | Henrys Elfin |
| Callophrys (Mitoura) dospassosi Clench, 1981 | |
| Callophrys dospassosi dospassosi Clench, 1981 | Dos Passos Hairstreak |
| Callophrys dospassosi searsi (Clench, 1981) | ⇒ Callophrys dospassosi Clench, 1981 |
| Callophrys (Mitoura) estela Clench, 1981 | Estela Hairstreak |
| Callophrys (Mitoura) gryneus Hübner, 1819 | 'Loki' Juniper Hairstreak |
| Callophrys gryneus "nelsoni" | Guadalupe Island juniper hairstreak |
| Callophrys gryneus castalis (brehmei W. B..., 1923) | ⇒ Callophrys gryneus Hübner, 1819 |
| Callophrys gryneus loki Skinner, 1907 | 'Loki' Juniper Hairstreak |
| Callophrys gryneus nelsoni Boisduval, 1869 | 'Nelson'S' Juniper Hairstreak |
| Callophrys gryneus siva W.H.Edwards, 1874 | 'Siva' Juniper Hairstreak |
| Callophrys (Mitoura) nelsoni (J.B.A.D. Boi..., 1869) | ⇒ Callophrys gryneus Hübner, 1819 |
| Callophrys (Sandia) mcfarlandi Clench & Ehr..., 1960 | Beargrass Hairstreak |
| Callophrys (Xamia) scaphia Clench, 1981 | Chiapas Hairstreak |
| Callophrys (Xamia) xami Reakirt, 1867 | Succulent Hairstreak |
| Callophrys xami texami (Clench, 1981) | ⇒ Callophrys xami Reakirt, 1867 |
| Callophrys xami xami Reakirt, 1867 | Xami Hairstreak |
| Callophrys blenina (W.C. Hewitson, 1868) | ⇒ Callophrys xami Reakirt, 1867 |
| Callophrys cedrosensis (J.W. Brown &..., 1989) | ⇒ Callophrys gryneus Hübner, 1819 |
| Callophrys loki cedrosensis J. Brown & F..., 1989 | Cedar Island´ Juniper Hairstreak |
| Callophrys macfarlandi madreoriente (K. Johnson, 1988) | ⇒ Callophrys mcfarlandi Clench & Ehr..., 1960 |
| Callophrys millerorum (H.K. Clench, 1981) | ⇒ Callophrys spinetorum Hewitson, 1867 |
| Callophrys moecki (K. Johnson, 1992) | ⇒ Callophrys guatemalena Clench, 1981 |
| Callophrys rhodope (F.D. Godman ..., 1887) | ⇒ Callophrys gryneus Hübner, 1819 |
| Callophrys turkingtoni (Johnson, 1976) | ⇒ Callophrys gryneus Hübner, 1819 |
| Calycopis atnius Herrich-Schä..., 1853 | Atnius Groundstreak |
| Calycopis bactra Hewitson, 1877 | Hewitson´s Groundstreak |
| Calycopis beon Stoll, , 1780 | |
| Calycopis calus Godart, , 1824 | Calus Groundstreak |
| Calycopis caulonia Hewitson, 1877 | |
| Calycopis cecrops Fabricius, 1793 | Red Banded Hairstreak |
| Calycopis cerata Hewitson, 1877 | Cerata Groundstreak |
| Calycopis clarina Hewitson, 1874 | White-striped Groundstreak |
| Calycopis demonassa Hewitson, 1868 | Shining Groundstreak |
| Calycopis drusilla Field, 1967 | Drusilla Groundstreak |
| Calycopis escuintla (K. Johnson, 1991) | ⇒ Calycopis isobeon Butler & Druce, 1872 |
| Calycopis guzanta Sebs., 0 | |
| Calycopis isobeon Butler & Druce, 1872 | Dusky Blue Hairstreak |
| Calycopis lerbela Field, 1967 | |
| Calycopis mimas Godman & Salvin, 1887 | Mimas Groundstreak |
| Calycopis origo Godman & Salvin, 1887 | Origo Groundstreak |
| Calycopis pisis Godman & Salvin, 1887 | Pisis Groundstreak |
| Calycopis poeas (Hübner, 1816) | ⇒ Calycopis cecrops Fabricius, 1793 |
| Calycopis quintana (K. Johnson, 1991) | ⇒ Calycopis isobeon Butler & Druce, 1872 |
| Calycopis tamos Godman & Salvin, 1887 | Tamos Hairstreak |
| Calycopis thama Hewitson, 1877 | Thama Hairstreak |
| Calycopis trebula Hewitson, 1868 | Trebula Groundstreak |
| Calycopis xeneta Hewitson, 1877 | Brilliant Groundstreak |
| Camissecla vespasianus A. Butler & ..., 1872 | Vespasianus Groundstreak |
| Catochrysops strabo asoka Kollar, , 1844 | |
| Celastrina argiolus Linnaeus, 1758 | Atlantic azure |
| Celastrina argiolus gozora (Boisduval, 1870) | ⇒ Celastrina huegeli Moore, 1882 |
| Celastrina argiolus lucia Kirby, 1837 | |
| Celastrina echo (Edwards, 1864) | ⇒ Celastrina argiolus Linnaeus, 1758 |
| Celastrina echo cinerea W. H. Edwards, 1883 | Arizona Echo Azure |
| Celastrina echo echo W. H. Edwards, 1864 | Pacific Azure |
| Celastrina echo gozora Boisduval, 1870 | Mexican Azure |
| Celastrina echo subspecies | Baja Azure |
| Celastrina gozora (Boisduval, 1870) | ⇒ Celastrina argiolus Linnaeus, 1758 |
| Celastrina huegeli Moore, 1882 | Large Hedge Blue |
| Celastrina ladon (Cramer, 1780) | ⇒ Celastrina argiolus Linnaeus, 1758 |
| Celestrina ladon | Spring Azure |
| Celmia celmus Cramer, 1775 | Celmus Hairstreak |
| Celmia conoveria Schaus, 1902 | Conoveira Hairstreak |
| Chalybs hassan Stoll, 1790 | Hassan Greenstreak |
| Chalybs janias Cramer, 1782 | Janias Greenstreak |
| Chilades parrhasius parrhasius | |
| Chlorostrymon simaethis Drury, 1773 | Key Lime Hairstreak |
| Chlorostrymon simaethis sarita Skinner, 1895 | Sarita Hairstreak |
| Chlorostrymon telea Hewitson, 1868 | Telea Hairstreak |
| Chlorostrymon telea telea | Telea Hairstreak |
| Citrinophila terias Joicey & Talbot, 1921 | |
| Contrafacia ahola Hewitson, 1867 | Half-Blue Hairstreak |
| Contrafacia bassania Hewitson, 1868 | White-etched Hairstreak |
| Contrafacia imma Prittwitz, 1865 | Imma Hairstreak |
| Contrafacia mexicana (Johnson, 1989) | ⇒ Contrafacia imma Prittwitz, 1865 |
| Cowania wheeleri Reinhard, 1952 | |
| Cupathecla cupentus Stoll, 1781 | Cupentus Hairstreak |
| Cupido (Everes) amyntula Boisduval, 1852 | Western tailed blue |
| Cupido amyntula amyntula Boisduval, 1852 | Western Tailed-Blue |
| Cupido amyntula herri F. Grinnell, 1901 | Western Tailed-Blue |
| Cupido (Everes) comyntas Godart, 1824 | Eastern Tail-blue |
| Cupido comyntas texana F. Chermock, 1945 | Eastern Tailed-Blue |
| Cupido damaeus Godart, 1823 | |
| Cyanophrys agricolor Butler & Druce, 1872 | Stained Greenstreak |
| Cyanophrys amyntor Cramer, 1775 | Amyntor Greenstreak |
| Cyanophrys caramba (Clench, 1944) | ⇒ Cyanophrys amyntor Cramer, 1775 |
| Cyanophrys distractus howei (K. Johnson &..., 1997) | ⇒ Cyanophrys herodotus Fabricius, 1793 |
| Cyanophrys distractus occidentalis (K. Johnson &..., 1997) | ⇒ Cyanophrys fusius Godman & Salvin, 1887 |
| Cyanophrys eupatorium (K. Johnson &..., 1997) | ⇒ Cyanophrys miserabilis Clench, 1946 |
| Cyanophrys fusius Godman & Salvin, 1887 | Brown Greenstreak |
| Cyanophrys goodsoni Clench, 1946 | Goodson's greenstreak |
| Cyanophrys herodotus Fabricius, 1793 | Tropical Green Hairstreak |
| Cyanophrys leucania (W.C. Hewitson, 1868) | ⇒ Cyanophrys herodotus Fabricius, 1793 |
| Cyanophrys longula Hewitson, 1868 | Brown-spotted Greenstreak |
| Cyanophrys marialis (Clench, 1945) | ⇒ Cyanophrys fusius Godman & Salvin, 1887 |
| Cyanophrys miserabilis Clench, 1946 | Clench's greenstreak |
| Cyanophrys miserabilis simplex (H.K. Clench, 1981) | ⇒ Cyanophrys miserabilis Clench, 1946 |
| Cyanophrys miserablis | Clenchs Greenstreak |
| Cyanophrys necopina (K. Johnson, 1992) | ⇒ Cyanophrys miserabilis Clench, 1946 |
| Cyanophrys prestoni (K. Johnson, ..., 1993) | ⇒ Cyanophrys fusius Godman & Salvin, 1887 |
| Cyclargus ammon Lucas, 1857 | Blue Butterfly |
| Cyclargus ammon ammon (P.H. Lucas, 1857) | ⇒ Cyclargus ammon noeli Comstock & H..., 1943 |
| Cyclargus ammon bethunebakeri Comstock & H..., 1946 | |
| Cyclargus ammon noeli Comstock & H..., 1943 | |
| Cyclargus thomasi Clench, 1941 | Miami Blue |
| Cycnus phaleros Linnaeus, 1767 | |
| Cynaophrys miserabilis | |
| Deciduphagus augustinus (Westwood, , 1852) | ⇒ Callophrys augustinus Westwood, 1852 |
| Denivia augustinus Butler & Druce, 1874 | |
| Denivia theocritus Fabricius, 1793 | |
| Dicya carnica Hewitson, 1873 | Carnica Hairstreak |
| Dicya dicaea Hewitson, 1874 | Dicaea Hairstreak |
| Dicya lollia Godman & Salvin, 1887 | Lollia Hairstreak |
| Dicya lucagus Godman & Salvin, 1887 | Lucagus Hairstreak |
| Dolymorpha jada Hewitson, 1867 | |
| Durbaniella clarki phaea Ball, 1994 | Clark's Rocksitter |
| Echinargus huntingtoni hannoides Clench, 1965 | Huntingtons Blue |
| Echinargus isola (Reakirt, 1867) | ⇒ Habrodais poodiae J.W. Brown &..., 1982 |
| Echinargus isola nyagora Boisduval, 1870 | |
| Echinargus nyagora Boisduval, 1870 | |
| Egides aegides furina Godman & Salvin, 1887 | |
| Electrostrymon angelia Hewitson, 1874 | Angelic Hairstreak |
| Electrostrymon bunnirae (H.G. Dyar, 1918) | ⇒ Electrostrymon joya Dognin, 1895 |
| Electrostrymon canus (Dognin, 1895) | ⇒ Electrostrymon joya Dognin, 1895 |
| Electrostrymon denarius A. Butler & ..., 1872 | Coppery Groundstreak |
| Electrostrymon endymion Fabricius, 1775 | Endymion Hairstreak |
| Electrostrymon guzanta Schaus, 1902 | Orange-crescent Groundstreak |
| Electrostrymon hugon (Godart, 1824) | ⇒ Electrostrymon endymion Fabricius, 1775 |
| Electrostrymon joya Dognin, 1895 | Muted Hairstreak |
| Electrostrymon mathewi Hewitson, 1874 | Mathews Groundstreak |
| Electrostrymon sangala Hewitson, 1868 | Ruddy Hairstreak |
| Elkalyce comyntas Godart, 1823 | |
| Enos falerina Hewitson, 1867 | Falerina Hairstreak |
| Enos thara Hewitson, 1867 | Thara Hairstreak |
| Epamera hemiargus hemiargus | |
| Epidemia helloides (Boisduval, 1852) | ⇒ Lycaena helloides Boisduval, 1852 |
| Erora attalion (F.D. Godman ..., 1887) | ⇒ Erora quaderna Hewitson, 1868 |
| Erora aura Godman & Salvin, 1887 | Aura Hairstreak |
| Erora carla Schaus, 1902 | Carla Hairstreak |
| Erora caudata (Miller, 1980) | ⇒ Erora quaderna Hewitson, 1868 |
| Erora gabina Godman & Sal..., 1887 | Gabina Hairstreak |
| Erora minniles (H.G. Dyar, 1916) | ⇒ Erora subflorens Schaus, 1913 |
| Erora muridosca Dyar, 1918 | Muridosca Hairstreak |
| Erora nitetis Godman & Salvin, 1887 | Nitetis Hairstreak |
| Erora opisena Druce, 1912 | Opisena Hairstreak |
| Erora quaderna Hewitson, 1868 | Arizona Hairstreak |
| Erora quaderna caudata L. Miller, 1980 | Chiapas Hairstreak |
| Erora quaderna quaderna Hewitson, 1868 | Arizona Hairstreak |
| Erora subflorens Schaus, 1913 | Emerald Hairstreak |
| Erora vevenae (H.G. Dyar, 1918) | ⇒ Erora carla Schaus, 1902 |
| Eumaeus atala Poey, 1832 | Atala |
| Eumaeus childrenae Gray, 1832 | Great Cycadian |
| Eumaeus debora (Geyer, 1834) | ⇒ Eumaeus childrenae Gray, 1832 |
| Eumaeus godartii Boisduval, 1870 | White-tipped Cycadian |
| Eumaeus minijas Hübner, 1809 | Cycad Hairstreak |
| Eumaeus minijas toxea Godart, 1824 | |
| Eumaeus toxea (Godart, 1823) | ⇒ Eumaeus minijas Hübner, 1809 |
| Euphilotes bernardino Barnes & McD..., 1916 | Bernardino Blue |
| Euphilotes bernardino bernardino W. Barnes & ..., 1916 | Bernardino Blue |
| Euphilotes bernardino garthi Mattoni, 1989 | Cedar Island Bernardino Blue |
| Euphilotes bernardino martini Mattoni, 1954 | Bernardino dotted-blue |
| Euphilotes enoptes Boisduval, 1852 | 'Dammer's ' Dotted Blue |
| Euphilotes enoptes cryptorufes Pratt & J. E..., 1998 | Cryptorufes Dotted Blue |
| Euphilotes enoptes dammersi J. A. Comsto..., 1933 | 'Dammer'S ' Dotted Blue |
| Euphilotes rita W. Barnes & ..., 1916 | 'Pale' Rita Blue |
| Euphilotes rita rita W. Barnes & ..., 1916 | Ritas Blue |
| Eupsychellus staphylus Fruhstorfer, 1919 | |
| Evenus batesii Hewitson, 1865 | Bates Hairstreak |
| Evenus coronata Hewitson, 1865 | Crowned Hairstreak |
| Evenus godmani Goodson, 1945 | |
| Evenus regalis Cramer, 1779 | Regal Hairstreak |
| Everes amyntula (Boisduval, 1852) | ⇒ Cupido amyntula Boisduval, 1852 |
| Everes comyntas (Godart, 1824) | ⇒ Cupido comyntas Godart, 1824 |
| Feniseca tarquinius tarquinius Fabricius, 1793 | Harvester |
| Fixsenia ontario (Edwards, 1868) | ⇒ Satyrium favonius Smith, 1797 |
| Fixsenia ontario autolycus Edwards, , 1871 | |
| Fixsenia polingi (Barnes & Ben..., 1926) | ⇒ Satyrium polingi Barnes & Ben..., 1926 |
| Gargina caninius Druce, 1907 | Caninus Hairstreak |
| Gargina gargophia Hewitson, 1877 | Gargophia Hairstreak |
| Gargina gnosia Hewitson, 1868 | Gnosia Hairstreak |
| Gargina nugar (W. Schaus, 1902) | ⇒ Gargina gnosia Hewitson, 1868 |
| Gargina thoria Hewitson, 1869 | Thoria Hairstreak |
| Gibbonota (Laothus) erybathis Hewitson, 1867 | |
| Glaucopsyche lygdamus Doubleday, 1842 | Behr Blue |
| Glaucopsyche lygdamus arizonensis McDunnough, 1936 | Arizona Silvery Blue |
| Glaucopsyche lygdamus australis F. Grinnell, 1917 | Silvery Blue |
| Glaucopsyche lygdamus maritima Weeks, 1902 | Silvery Blue |
| Glaucopsyche piasus Boisduval, 1852 | Arrowhead Blue |
| Glaucopsyche piasus umbrosa J. Emmel, T...., 1998 | Arrowhead Blue |
| Habrodais grunus Boisduval, 1852 | Golden Hairstreak |
| Habrodais grunus grunus Boisduval, 1852 | Golden Hairstreak |
| Habrodais poodiae J.W. Brown &..., 1982 | Baja Hairstreak |
| Hemiargus (Hemiargus) hanno Stoll, 1790 | Common Blue |
| Hemiargus hanno antibubastus (Hübner, 1818) | ⇒ Hemiargus ceraunus antibubastus Hübner, 1818 |
| Hemiargus antibubastus (Fabricius, 1793) | ⇒ Hemiargus ceraunus antibubastus Hübner, 1818 |
| Hemiargus ceraunus Fabricius, 1793 | Antillean Blue |
| Hemiargus ceraunus antibubastus Hübner, 1818 | Ceraunus Blue |
| Hemiargus ceraunus astenidas Lucas, 1857 | Ceraunus Blue |
| Hemiargus ceraunus gyas Edwards, 1871 | Ceraunus Blue |
| Hemiargus huntingtoni hannoides Clench, 1965 | Huntington´s Blue |
| Hemiargus isola Reakirt, 1866 | Alce Blue |
| Hemiargus ramon Dognin, 1887 | Ramon Blue |
| Hemiargus zachaeina (Butler, 1874) | ⇒ Hemiargus ceraunus Fabricius, 1793 |
| Hemiolaus caeculus caeculus Hopffer, 1855 | Azure Hairstreak |
| Heodes agabinus | |
| Heterosmaitia oppia | |
| Hypaurotia crysalus W. H. Edwards, 1873 | Colorado Hairstreak |
| Hypaurotis crysalus Edwards, 1873 | Colorado hairstreak |
| Hypaurotis crysalus crysalus W. H. Edwards, 1873 | Colorado Hairstreak |
| Hypokopelates anetia Hulstaert, 1924 | |
| Hypolycaena alcestis Grose-Smith, 1889 | |
| Hypostrymon aderces (Clench, 1975) | ⇒ Hypostrymon critola Hewitson, 1874 |
| Hypostrymon asa Hewitson, 1868 | Asa Hairstreak |
| Hypostrymon critola Hewitson, 1874 | Grizzled Hairstreak |
| Hypostrymon festata (A.G. Weeks, 1891) | ⇒ Hypostrymon critola Hewitson, 1874 |
| Hypostrymon margaretae (Clench, 1975) | ⇒ Hypostrymon critola Hewitson, 1874 |
| Iaspis andersoni Robbins, 2010 | Anderson´s Hairstreak |
| Iaspis castimonia Druce, 1907 | Castimonia Hairstreak |
| Iaspis castitas Druce, 1907 | Castitas Hairstreak |
| Iaspis temesa Hewitson, 1868 | Temesa Hairstreak |
| Icaricia acmon (Westwood, 1851) | ⇒ Plebejus acmon Westwood, 1851 |
| Icaricia icarioides Boisduval, 1852 | Boisduval's blue |
| Icaricia icarioides buchholzi dos Passos, 1938 | Boisduval´s Blue |
| Icaricia icarioides evius Boisduval, 1869 | Boisduval´s blue |
| Icaricia lupini (Goodpasture, 1973) | ⇒ Aricia lupini Boisduval, 1869 |
| Icaricia lupini monticola Clémence, 1909 | Monticola Blue |
| Icaricia lupini texanus Goodpasture, 1973 | Lupine Blue |
| Icaricia saepiolus hilda J. Grinnell ..., 1907 | Greenish Blue |
| Ignata caldas Robbins, 2010 | Caldas Hairstreak |
| Ignata gadira Hewitson, 1867 | Gadira Hairstreak |
| Ignata minthe (F.D. Godman ..., 1887) | ⇒ Ignata gadira Hewitson, 1867 |
| Ignata norax Godman & Sal..., 1887 | Norax Hairstreak |
| Incisalia henrici (Grote & Robi..., 1867) | ⇒ Callophrys henrici Grote & Robi..., 1867 |
| Iophanus pyrrhias Godman & Salvin, 1887 | Guatemalan Copper |
| Ipidecla miadora Dyar, 1916 | West-Mexican Ipidecla |
| Ipidecla monenopteron Dyar, 1918 | |
| Ipidecla monenoptron (H.G. Dyar, 1918) | ⇒ Ipidecla miadora Dyar, 1916 |
| Ipidecla schausi Godman & Salvin, 1887 | Schaus Ipidecla |
| Jamides aratus aratus | |
| Jamides bochus astraptes Felder, 1861 | |
| Jamides cyta cyta | |
| Janthecla janthina Hewitson, 1867 | Janthina Hairstreak |
| Janthecla janthodonia Dyar, 1918 | Janthodonia Hairstreak |
| Janthecla rocena Hewitson, 1867 | Rocena Hairstreak |
| Kisutam micandriana K. Johnson, 1992 | Micandriana Groundstreak |
| Kisutam sillus | Sky-blue Groundstreak |
| Kisutam syllis Godman & Salvin, 1887 | Sky-blue Groundstreak |
| Kolana ligurina Hewitson, 1874 | Ligurina Hairstreak |
| Kolana lyde Godman & Salvin, 1887 | Lyde Hairstreak |
| Lampides aegithus Fruhstorfer, 1916 | |
| Lamprospilus arza Hewitson, 1874 | Single-banded Groundstreak |
| Lamprospilus coelicolor A. Butler & ..., 1872 | Central American Groundstreak |
| Lamprospilus collucia Hewitson, 1877 | Two-toned Groundstreak |
| Lamprospilus duplicatis (K. Johnson &..., 1993) | ⇒ Lamprospilus sethon Godman & Salvin, 1887 |
| Lamprospilus sethon Godman & Salvin, 1887 | Large Groundstreak |
| Lamprospilus tabena (F.D. Godman ..., 1887) | ⇒ Lamprospilus arza Hewitson, 1874 |
| Lamprospilus tarpa Godman & Salvin, 1887 | Double-banded Groundstreak |
| Laothus barajo Reakirt, 1867 | Barajo Hairstreak |
| Laothus erybathis Hewitson, 1867 | Erybathis Hairstreak |
| Laothus oceia Godman & Salvin, 1887 | Oceia Hairstreak |
| Laothus tolmides Godman & Salvin, 1887 | |
| Lathecla epopeoides (W. Schaus, 1902) | ⇒ Lathecla latagus Godman & Sal..., 1887 |
| Lathecla latagus Godman & Sal..., 1887 | Latagus Hairstreak |
| Leptotes burdicki (Reakirt, 1868) | ⇒ Leptotes marina Reakirt, 1868 |
| Leptotes callanga Dyar, 1913 | |
| Leptotes cassius Cramer, 1775 | Cassius Blue |
| Leptotes cassius cassidula Boisduval, 1870 | Cassius Blue |
| Leptotes cassius cassioides Boisduval, 1870 | Cassius Blue |
| Leptotes cassius cassius (Cramer, 1775) | ⇒ Leptotes cassius theonus Lucas, 1857 |
| Leptotes cassius theonus Lucas, 1857 | Cassius Blue |
| Leptotes marina Reakirt, 1868 | Marine Blue |
| Leptotes theonus Lucas, 1856 | |
| Lycaeides melissa (Edwards, 1873) | ⇒ Plebejus melissa Edwards, 1873 |
| Lycaena (Chalceria) gorgon Boisduval, 1852 | Buckweat Copper |
| Lycaena gorgon gorgon Boisduval, 1852 | Gorgon Copper |
| Lycaena (Chalceria) heteronea Boisduval, 1852 | Blue Copper |
| Lycaena (Chalceria) xanthoides Boisduval, 1852 | Gray Copper |
| Lycaena xanthoides xanthoides Boisduval, 1852 | Great Copper |
| Lycaena (Epidemia) dospassosi (McDunnough, 1940) | ⇒ Lycaena dorcas Kirby, 1837 |
| Lycaena (Epidemia) helloides Boisduval, 1852 | Common purplish copper |
| Lycaena (Hermelycaena) hermes Edwards, 1870 | Hermes Copper |
| Lycaena (Tharsalea) arota Boisduval, 1852 | Tail Copper Butterfly |
| Lycaena arota arota Boisduval, 1852 | Tailed Copper |
| Lycaena acmon (Westwood, 1851) | ⇒ Plebejus acmon Westwood, 1851 |
| Lycaena asoka (Kollar, 1848) | ⇒ Catochrysops strabo asoka Kollar, , 1844 |
| Lycaena cyna (Edwards, 1882) | ⇒ Zizula cyna Edwards, 1881 |
| Lycaena florencia (Clémence, 1914) | ⇒ Hemiargus ceraunus Fabricius, 1793 |
| Lycaena gabori Diószeghy, 1913 | |
| Lycaena marcida Lederer, 1871 | |
| Lycaena nais Edwards, 1871 | |
| Lycaena orbitulus (Esper, 1800) | ⇒ Agriades glandon Prunner, 1798 |
| Lycaena rhaea (Boisduval, 1869) | ⇒ Glaucopsyche piasus Boisduval, 1852 |
| Lycaena virgaureae cissites Fruhstorfer, 1896 | |
| Lycaenopsis gazora Boisduval, 0 | |
| Magnastigma elsa Hewitson, 1877 | Elsa Hairstreak |
| Magnastigma primnoza (H.G. Dyar, 1912) | ⇒ Magnastigma elsa Hewitson, 1877 |
| Manastigma elsa Hewitson, 1877 | |
| Megathecla cupentus Stoll, 1781 | Cupenthus Hairstreak |
| Micandra cyda Godman & Salvin, 1887 | Cyda Hairstreak |
| Micandra dignota tongida (Clench, 1970) | ⇒ Micandra tongida Clench, 1971 |
| Micandra tongida Clench, 1971 | Tongida Hairstreak |
| Michaelus hecate Godman & Salvin, 1887 | Hecate Hairstreak |
| Michaelus hewitsoni (Kirby, 1871) | ⇒ Michaelus ira Hewitson, 1867 |
| Michaelus ira Hewitson, 1867 | Ira Hairstreak |
| Michaelus jebus Godart, 1823 | Variegated Hairstreak |
| Michaelus phoenissa Hewitson, 1867 | Two-banded Hairstreak |
| Michaelus thordesa Hewitson, 1867 | Thordesa Hairstreak |
| Michaelus vibidia (Hewitson, 1869) | ⇒ Michaelus ira Hewitson, 1867 |
| Michaelus zenaida (Dyar, 1912) | ⇒ Michaelus thordesa Hewitson, 1867 |
| Miletus gaetulus aphytis Fruhstorfer, 1913 | |
| Miletus megaris Fruhstorfer, 1913 | |
| Ministrymon arola Hewitson, 1868 | Arola Ministreak |
| Ministrymon azia Hewitson, 1873 | Azia hairstreak |
| Ministrymon cleon Fabricius, 1775 | Cleon Ministreak |
| Ministrymon clytie Edwards, 1877 | Clytie Hairstreak |
| Ministrymon coronta Hewitson, 1874 | |
| Ministrymon ines (Edwards, 1882) | ⇒ Ministrymon leda Edwards, 1882 |
| Ministrymon inoa Godman & Salvin, 1887 | Veracruzan Ministreak |
| Ministrymon janevicroy Glassberg, 2013 | Pebbly Ministreak |
| Ministrymon leda Edwards, 1882 | Lead Hairstreak |
| Ministrymon maevia (Godman & Salvin, 1887) | ⇒ Ministrymon clytie Edwards, 1877 |
| Ministrymon phrutus Geyer, 1832 | Purple-webbed Ministreak |
| Ministrymon santans (Dyar, 1926) | ⇒ Ministrymon coronta Hewitson, 1874 |
| Ministrymon scopas (F.D. Godman ..., 1887) | ⇒ Ministrymon una Hewitson, 1873 |
| Ministrymon una Hewitson, 1873 | Pale Ministreak |
| Ministrymon una scopas Godman & Salvin, 1887 | Pale Ministreak |
| Ministrymon zilda Hewitson, 1873 | Square-spotted Ministreak |
| Mitoura gryneus (Hübner, 1816) | ⇒ Callophrys gryneus Hübner, 1819 |
| Nacaduba beroe neon Fruhstorfer, 1916 | Opaque Six Line Blue |
| Nesiostrymon calchinia Hewitson, 1868 | Calachinia Hairstreak |
| Nesiostrymon celona Hewitson, 1874 | Celona Hairstreak |
| Nesiostrymon dodava Hewitson, 1877 | Dodava Hairstreak |
| Nesiostrymon viggia (H.G. Dyar, 1918) | ⇒ Nesiostrymon celona Hewitson, 1874 |
| Nicolaea dolium H. Druce, 1907 | Dolium Hairstreak |
| Nicolaea heraldica Dyar, 1914 | Heraldica Hairstreak |
| Nicolaea ophia Hewitson, 1868 | Ophia Hairstreak |
| Nicolaea velina Hewitson, 1868 | Garnet-patched Hairstreak |
| Nwthecla jada Hewitson, 1867 | |
| Nwthecla sophocles Fabricius, 1793 | |
| Ocaria arpoxais Godman & Salvin, 1887 | Blue-spotted Hairstreak |
| Ocaria clenchi K. Johnson, 1992 | Clenchs Hairstreak |
| Ocaria ocrisia Hewitson, 1868 | Black Hairstreak |
| Ocaria petelina Hewitson, 1877 | Petelina Hairstreak |
| Ocaria sesara (F.D. Godman, 1901) | ⇒ Ocaria clenchi K. Johnson, 1992 |
| Ocaria thales Fabricius, 1793 | Thales Blackstreak |
| Oenomaus atesa Hewitson, 1867 | Atesa Hairstreak |
| Oenomaus lauta (M.W.K. Draudt, 1918) | ⇒ Oenomaus ortygnus Cramer, 1782 |
| Oenomaus ortygnus Cramer, 1782 | Aquamarine Hairstreak |
| Orcya ahola Hewitson, 1867 | |
| Orcya bassania Hewitson, 1868 | |
| Ornipholidotos peucetia peucetia Hewitson, 1866 | |
| Ostrinotes halciones A. Butler & ..., 1872 | Halciones Hairstreak |
| Ostrinotes keila Hewitson, 1869 | Keila Hairstreak |
| Ostrinotes purpuriticus H. Druce, 1907 | Cryptic Hairstreak |
| Paiwarria antinous C. & R. Felder, 1865 | Felders Hairstreak |
| Paiwarria umbratus Geyer, 1837 | Thick-tailed Hairstreak |
| Panthiades arindela Hewitson, , 1874 | |
| Panthiades bathildis C. Felder & ..., 1865 | Zebra-striped Hairstreak |
| Panthiades bathis (Fabricius, 1781) | ⇒ Panthiades bathildis C. Felder & ..., 1865 |
| Panthiades bathis bathildis Felder & Felder, 1865 | |
| Panthiades battus (Cramer, 1779) | ⇒ Panthiades bathildis C. Felder & ..., 1865 |
| Panthiades battus jalan Reakirt, 1866 | |
| Panthiades bitias Cramer, 1777 | Bitias Hairstreak |
| Panthiades bitias bitias | |
| Panthiades deserta (Draudt, 1920) | ⇒ Panthiades bitias Cramer, 1777 |
| Panthiades erybathis | |
| Panthiades jalan (Reakirt, 1866) | ⇒ Panthiades bathildis C. Felder & ..., 1865 |
| Panthiades ochus Godman & Salvin, 1887 | Ochus Hairstreak |
| Panthiades phaleros Linnaeus, 1767 | Phaleros Hairstreak |
| Panthiades polibetes | |
| Panthiades syncellus sierrae (H.G. Dyar, 1916) | ⇒ Panthiades bitias Cramer, 1777 |
| Parhassius polibetes | |
| Parrhasius arindela rinde (H.G. Dyar, 1916) | ⇒ Parrhasius polibetes Cramer, 1782 |
| Parrhasius m-album Boisduval & ..., 1833 | White hairstreak |
| Parrhasius moctezuma Clench, 1971 | Mexican-M Hairstreak |
| Parrhasius orgia Hewitson, 1867 | Variable Hairstreak |
| Parrhasius orgia orgia | |
| Parrhasius polibetes Cramer, 1782 | Black-spot Hairstreak |
| Pathiades bathildis | |
| Phaeostrymon alcestis Edwards, 1871 | Soapberry Hairstreak |
| Phaeostrymon alcestis alcestis W. H. Edwards, 1871 | Soapberry Hairstreak |
| Phaeostrymon alcestis oslari Dyar, 1904 | Soapberry Hairstreak |
| Philotes sonorensis C. Felder & ..., 1865 | Sonoran Blue |
| Philotes sonorensis sonorensis C. Felder & ..., 1865 | Sonoran Blue |
| Philotiella speciosa H. Edwards, 1877 | Pumice Dotted-Blue |
| Philotiella speciosa speciosa H. Edwards, 1877 | Small Blue |
| Plebeius idas argulus Frey, 1856 | |
| Plebejus (Agriades) glandon de Prunner, 1798 | Arctic Blue |
| Plebejus (Icaricia) acmon Westwood, 1851 | Acmon Blue |
| Plebejus (Icaricia) icarioides (Boisduval, 1852) | ⇒ Icaricia icarioides Boisduval, 1852 |
| Plebejus icarioides buchholzi Passos, 1938 | Boisduvals Blue |
| Plebejus icarioides evius Boisduval, 1869 | Boisduvals Blue |
| Plebejus (Icaricia) lupini (Boisduval, 1869) | ⇒ Aricia lupini Boisduval, 1869 |
| Plebejus lupini monticola Clemence, 1909 | Monticola Blue |
| Plebejus lupini texanus Goodpasture, 1973 | Texas Blue |
| Plebejus (Lycaeides) melissa Edwards, 1873 | Common bordered blue |
| Plebejus melissa mexicana Clench, 1965 | Melissa Blue |
| Plebejus melissa paradoxa F. Chermock, 1945 | Melissa Blue |
| Plebejus saepiolus hilda Grinnell, 1907 | Greenish Blue |
| Plebejus acmoin acmoin | |
| Polyommatus dama damalis Riley, 1921 | |
| Polyommatus eros eros (Ochsenheimer, 1808) | ⇒ Polyommatus eros Ochsenheimer, 1808 |
| Polyommatus icarus celina (Austaut, 1889) | ⇒ Polyommatus celina Austaut, 1879 |
| Polyommatus icarus lacon Jermyns, 1825 | |
| Polyommatus athis athis FREYER, 1851 | |
| Polyommatus cithonius Godart, , 1824 | |
| Pseudolucia chilensis Blanchard, 1852 | |
| Pseudolycaena damo H. Druce, 1875 | Sky-blue Hairstreak |
| Pseudolycaena marsyas Linnaeus, 1758 | Cambridge Blue |
| Radissima umbratus Geyer, 1837 | |
| Rekoa aon (P.H. Lucas, 1857) | ⇒ Rekoa marius Lucas, 1857 |
| Rekoa brescia (W.C. Hewitson, 1868) | ⇒ Rekoa marius Lucas, 1857 |
| Rekoa guadala (W. Schaus, 1902) | ⇒ Rekoa zebina Hewitson, 1869 |
| Rekoa juicha (T. Reakirt, 1867) | ⇒ Rekoa palegon Cramer, 1780 |
| Rekoa marius Lucas, 1857 | Marius Hairstreak |
| Rekoa meton Cramer, 1782 | Meton Hairstreak |
| Rekoa palaegon Cramer, 1780 | |
| Rekoa palegon Cramer, 1780 | Gold-banded Hairstreak |
| Rekoa stagira Hewitson, 1867 | Smudged Hairstreak |
| Rekoa zebina Hewitson, 1869 | Double-spotted Slate Hairstreak |
| Rhamma arria Hewitson, 1870 | |
| Rubroserrata mathewi Hewitson, 1874 | Mathew’s Groundstreak |
| Sandia mcfarlandi (Ehrlich & Cl..., 1960) | ⇒ Callophrys mcfarlandi Clench & Ehr..., 1960 |
| Sarthusia sarthus ophion Hemming, 1933 | |
| Satyrium favonius autolycus W. H. Edwards, 1871 | Oak Hairstreak |
| Satyrium (Fixsenia) ilavia Beutenmüller, 1899 | Ilavia Hairstreak |
| Satyrium (Fixsenia) polingi Barnes & Ben..., 1926 | Poling's hairstreak |
| Satyrium (Satyrium) auretorum Boisduval, 1852 | Gold Hunter´s Hairstreak |
| Satyrium auretorum spadix H. Edwards, 1881 | Gold-hunters Hairstreak |
| Satyrium calanus calanus Hübner, 1809 | Banded Hairstreak |
| Satyrium (Satyrium) californica Edwards, 1862 | California Hairstreak |
| Satyrium californica californica W. H. Edwards, 1862 | California Hairstreak |
| Satyrium (Satyrium) saepium Boisduval, 1852 | Buckthorn Hairstreak |
| Satyrium saepium chalcis Edwards, 1869 | Hedgerow Hairstreak |
| Satyrium (Satyrium) sylvinus (Boisduval, 1852) | ⇒ Satyrium sylvinum Boisduval, 1852 |
| Satyrium sylvinus desertorum F. Grinnell, 1917 | Sylvan Hairstreak |
| Satyrium (Satyrium) tetra Edwards, 1870 | Chaparral Hairstreak |
| Satyrium sylvinum Boisduval, 1852 | Sylvan hairstreak |
| Scolitantides orion battus Denis & Schi..., 1775 | |
| Semonina semones Godman & Salvin, 1887 | Semones Hairstreak |
| Siderus greppa (H.G. Dyar, 1912) | ⇒ Siderus philinna Hewitson, 1868 |
| Siderus leucophaeus Hübner, 1818 | White-spotted Hairstreak |
| Siderus philinna Hewitson, 1868 | Bold-spotted Hairstreak |
| Siderus tephraeus (Geyer, 1837) | ⇒ Strephonota tephraeus Geyer, 1837 |
| Sithon nedymond ismarus Fruhstorfer, 1912 | Plush |
| Strephonota ambrax Westwood, 1852 | Ambrax Hairstreak |
| Strephonota nippia (H.G. Dyar, 1918) | ⇒ Strephonota tephraeus Geyer, 1837 |
| Strephonota syedra Hewitson, 1867 | Syedra Hairstreak |
| Strephonota tephraeus Geyer, 1837 | Pearly-gray Hairstreak |
| Strymon albata C. Felder & ..., 1865 | White Hairstreak |
| Strymon alea Godman & Salvin, 1887 | Alea Hairstreak |
| Strymon astiocha Prittwitz, 1865 | Gray-spotted Scrub-Hairstreak |
| Strymon basilides (Geyer, , 1837) | ⇒ Strymon megarus Godart, , 1824 |
| Strymon bazochii Godart, 1824 | Lantana Scrub Hairstreak |
| Strymon bazochii bazochii Godart, , 1824 | Lantana Scrub-Hairstreak |
| Strymon bebrycia Hewitson, 1868 | Balloon-Vine Hairstreak |
| Strymon beroea (Hewitson, 1868) | ⇒ Strymon yojoa Reakirt, 1867 |
| Strymon bubastus Stoll, 1780 | Bubastes Hairstreak |
| Strymon buchholzi (Freeman, 1950) | ⇒ Strymon bebrycia Hewitson, 1868 |
| Strymon cestri Reakirt, 1867 | Cestri Hairstreak |
| Strymon chonida (Hewitson, 1874) | ⇒ Strymon bebrycia Hewitson, 1868 |
| Strymon clarionensis Heid, 1933 | Gray Hairstreak |
| Strymon columella Fabricius, 1793 | Columella Hairstreak |
| Strymon columella clarionica L. Vázquez, 1958 | |
| Strymon columella socorroica L. Vázquez, 1958 | |
| Strymon daraba Hewitson, 1867 | |
| Strymon gabatha Hewitson, 1870 | Great Scrub-Hairstreak |
| Strymon istapa (Reakirt, 1867) | ⇒ Strymon columella Fabricius, 1793 |
| Strymon istapa clarionica Vázquez, 1958 | Mallow Scrub-Hairstreak |
| Strymon istapa clenchi Austin & J. ..., 1998 | Mallow Scrub-Hairstreak |
| Strymon istapa istapa Reakirt, 1867 | Mallow Scrub-Hairstreak |
| Strymon istapa socorroica Vázquez, 1958 | Mallow Scrub-Hairstreak |
| Strymon megarus Godart, , 1824 | Basilides Hairstreak |
| Strymon melinus Hübner, 1818 | Common hairstreak |
| Strymon melinus clarionensis (Heid, 1933) | ⇒ Strymon melinus Hübner, 1818 |
| Strymon melinus franki (W. D. Field, 1938) | ⇒ Strymon melinus Hübner, 1818 |
| Strymon melinus pudica H. Edwards, 1877 | Gray Hairstreak |
| Strymon minuta Verity, 0 | |
| Strymon mulucha Hewitson, 1867 | Mottled Scrub-Hairstreak |
| Strymon pallida Tutt, 0 | |
| Strymon pastor (Butler & Druce, 1872) | ⇒ Cyanophrys longula Hewitson, 1868 |
| Strymon rufofusca Hewitson, 1877 | Red-crescent Scrub-Hair. |
| Strymon saepium Boisduval, 1852 | |
| Strymon sedecia (W.C. Hewitson, 1874) | ⇒ Strymon albata C. Felder & ..., 1865 |
| Strymon serapio Godman and S..., 1887 | Bromeliad Scrub-Hairstreak |
| Strymon solitario Grishin & Du..., 2012 | Big Bend Scrub-Hairstreak |
| Strymon sylvinus Boisduval, 1852 | |
| Strymon yojoa Reakirt, 1867 | Jojoa Hairstreak |
| Strymon ziba Hewitson, 1868 | Ziba Scrub-Hairstreak |
| Surendra quercetorum neritos Fruhstorfer, 1907 | |
| Symbiopsis nippia (Dyar, 1918) | ⇒ Symbiopsis tanais Godman & Salvin, 1887 |
| Symbiopsis strenua Hewitson, 1877 | |
| Symbiopsis tanais Godman & Salvin, 1887 | Tanais Hairstreak |
| Tajuria diaeus diaeus Hewitson, 1865 | Straight-lined Royal |
| Temecla heraclides Godman & Salvin, 1887 | Heraclides Hairstreak |
| Temecla paron Godman & Salvin, 1887 | Paron Hairstreak |
| Teriomima aslauga freya Smith-&-Kirby, 1894 | |
| Thaeides theia Hewitson, 1870 | Brown-barred Hairstreak |
| Thecla alcestis (Grose-Smith, 1889) | ⇒ Phaeostrymon alcestis Edwards, 1871 |
| Thecla ambrax Westwood, 1851 | |
| Thecla amyntor (Cramer, 1779) | ⇒ Cyanophrys amyntor Cramer, 1775 |
| Thecla ares Godman & Salvin, 1887 | |
| Thecla arindela rinde Dyar, 1916 | |
| Thecla arria (Hewitson, 1870) | ⇒ Rhamma arria Hewitson, 1870 |
| Thecla aruma (Hewitson, 1877) | ⇒ Arumecla aruma Hewitson, 1877 |
| Thecla arza Hewitson, 1874 | |
| Thecla atesa (Hewitson, 1867) | ⇒ Oenomaus atesa Hewitson, 1867 |
| Thecla atymna (Hewitson, 1870) | ⇒ Penaincisalia atymna Hewitson, 1870 |
| Thecla augustimela | |
| Thecla augustinula Strand, 1916 | |
| Thecla autolycus (Edwards, 1871) | ⇒ Fixsenia ontario autolycus Edwards, , 1871 |
| Thecla barajo Reakirt, 1866 | |
| Thecla batesii Hewitson, 1865 | |
| Thecla bathildis Felder & Felder, 1865 | |
| Thecla beon Cramer, 1782 | |
| Thecla biston (Möschler, 1876) | ⇒ Bistonina biston Möschler, 1877 |
| Thecla bunnirae (Dognin, 1895) | ⇒ Electrostrymon joya Dognin, 1895 |
| Thecla busa (Godman & Salvin, 1887) | ⇒ Brevianta busa Godman & Salvin, 1887 |
| Thecla canus (Druce, 1907) | ⇒ Electrostrymon joya Dognin, 1895 |
| Thecla caramba (Clench, 1944) | ⇒ Cyanophrys amyntor Cramer, 1775 |
| Thecla carpasia (Hewitson, 1868) | ⇒ Atlides carpasia Hewitson, 1868 |
| Thecla carthaea (Hewitson, 1868) | ⇒ Brangas carthaea Hewitson, 1868 |
| Thecla ceromia (Hewitson, 1877) | ⇒ Angulopis ceromia Hewitson, , 1877 |
| Thecla chloris Hewitson, 1877 | |
| Thecla chonida Hewitson, 1874 | |
| Thecla coccineifrons (Godman & Salvin, 1887) | ⇒ Brangas coccineifrons Godman & Salvin, 1887 |
| Thecla columbinia Strand, 1929 | |
| Thecla conoveria Schaus, 1902 | |
| Thecla corolena (Hewitson, 1874) | ⇒ Kolana ligurina Hewitson, 1874 |
| Thecla coronata (Hewitson, 1865) | ⇒ Evenus coronata Hewitson, 1865 |
| Thecla cupentus Cramer, 1782 | |
| Thecla cuprea (Lathy, 1930) | ⇒ Evenus candidus Druce, 1907 |
| Thecla cydrara Hewitson, 1868 | |
| Thecla cynara Godman & Salvin, 1887 | |
| Thecla cyphara Hewitson, 1874 | |
| Thecla dama Druce, 1875 | |
| Thecla deidamia Burmeister, 1879 | |
| Thecla demonassa Hewitson, 1868 | |
| Thecla denarius Butler & Druce, 1872 | |
| Thecla echelta (Hewitson, 1867) | ⇒ Thepytus echelta Hewitson, 1867 |
| Thecla echinita Schaus, 1902 | |
| Thecla echion echiolus Draudt, 1920 | |
| Thecla echion echion | |
| Thecla epopeoides Schaus, 1902 | |
| Thecla erybathis Hewitson, 1867 | |
| Thecla eunus Godman & Salvin, 1887 | |
| Thecla euptychia Draudt, 1920 | |
| Thecla falerina (Hewitson, 1867) | ⇒ Enos falerina Hewitson, 1867 |
| Thecla furina (Godman & Salvin, 1887) | ⇒ Micandra cyda Godman & Salvin, 1887 |
| Thecla gabatha Hewitson, 1870 | |
| Thecla gabriela Cramer, 1775 | |
| Thecla gadira Hewitson, 1867 | |
| Thecla gargophia (Hewitson, 1877) | ⇒ Gargina gargophia Hewitson, 1877 |
| Thecla gaumeri Godman, 1901 | |
| Thecla getus Fabricius, 1787 | |
| Thecla gnosia (Hewitson, 1868) | ⇒ Gargina gnosia Hewitson, 1868 |
| Thecla greppa Dyar, 1912 | |
| Thecla guapila Schaus, 1913 | |
| Thecla guzauta Schaus, 1902 | |
| Thecla hecate Godman & Salvin, 1887 | |
| Thecla hemon Cramer, 1775 | |
| Thecla heraclides (Godman & Salvin, 1887) | ⇒ Temecla heraclides Godman & Salvin, 1887 |
| Thecla herodotus (Fabricius, 1793) | ⇒ Cyanophrys herodotus Fabricius, 1793 |
| Thecla hesperitis Butler & Druce, 1872 | |
| Thecla imma Prittwitz, 1865 | |
| Thecla inachus Cramer, 1775 | |
| Thecla inoa Godman & Salvin, 1887 | |
| Thecla ion ion | |
| Thecla ira Hewitson, 1867 | |
| Thecla irus Godart, 1823 | |
| Thecla janthodonia (Dyar, 1918) | ⇒ Janthecla janthodonia Dyar, 1918 |
| Thecla joya (Dognin, 1895) | ⇒ Electrostrymon joya Dognin, 1895 |
| Thecla keila Hewitson, 1869 | |
| Thecla laothoe Godman & Salvin, 1887 | |
| Thecla latagus Godman & Salvin, 1887 | |
| Thecla laudonia Hewitson, 1867 | |
| Thecla leucania (Fabricius, 1793) | ⇒ Cyanophrys herodotus Fabricius, 1793 |
| Thecla ligurina (Hewitson, 1874) | ⇒ Kolana ligurina Hewitson, 1874 |
| Thecla lisus Stoll, 1790 | |
| Thecla lycimna (Hewitson, 1868) | ⇒ Cyanophrys acaste Prittwitz, 1865 |
| Thecla lyde (Godman & Salvin, 1887) | ⇒ Kolana lyde Godman & Salvin, 1887 |
| Thecla lydus Hübner, 1816 | |
| Thecla maeonis (Godman & Salvin, 1887) | ⇒ Apuecla maeonis Godman & Salvin, 1887 |
| Thecla mamoris | |
| Thecla marius (Lucas, 1857) | ⇒ Rekoa marius Lucas, 1857 |
| Thecla megarus Godart, 1823 | |
| Thecla meleager Druce, 1907 | |
| Thecla melimus Dufrane, 1939 | |
| Thecla melli Forster, 1946 | |
| Thecla meton Cramer, 1775 | |
| Thecla minniles Dyar, 1916 | |
| Thecla mulucha Hewitson, 1867 | |
| Thecla muridosca Dyar, 1918 | |
| Thecla mycon (Godman & Salvin, 1887) | ⇒ Theclopsis mycon Godman & Salvin, 1887 |
| Thecla neora (Hewitson, 1869) | ⇒ Brangas neora Hewitson, 1868 |
| Thecla nepia Godman & Salvin, 1887 | |
| Thecla nugar (Schaus, 1902) | ⇒ Gargina gnosia Hewitson, 1868 |
| Thecla ophia Hewitson, 1868 | |
| Thecla orcidia Hewitson, 1874 | |
| Thecla orses (Godman & Salvin, 1887) | ⇒ Rekoa zebina Hewitson, 1869 |
| Thecla orsina Hewitson, 1877 | |
| Thecla palegon Cramer, 1782 | |
| Thecla paron (Godman & Salvin, 1887) | ⇒ Temecla paron Godman & Salvin, 1887 |
| Thecla parthenia Hewitson, 1874 | |
| Thecla paupera Felder & Felder, 1865 | |
| Thecla peonida Draudt, 1921 | |
| Thecla perola Hewitson, 1867 | |
| Thecla philinna Hewitson, 1868 | |
| Thecla phobe Godman & Salvin, 1887 | |
| Thecla phoenissa Hewitson, 1867 | |
| Thecla polybe Linnaeus, 1763 | |
| Thecla primno (Godman & Salvin, 1887) | ⇒ Magnastigma elsa Hewitson, 1877 |
| Thecla rocena (Hewitson, 1867) | ⇒ Janthecla rocena Hewitson, 1867 |
| Thecla rufofusca Hewitson, 1877 | |
| Thecla salona (Hewitson, 1868) | ⇒ Strymon bubastus Stoll, 1780 |
| Thecla sangala Hewitson, 1868 | |
| Thecla santans Dyar, 1926 | |
| Thecla schausi Godman & Salvin, 1887 | |
| Thecla semones Godman & Salvin, 1887 | |
| Thecla serapio Godman & Salvin, 1887 | |
| Thecla sesara Godman & Salvin, 1887 | |
| Thecla sethon Godman & Salvin, 1887 | |
| Thecla sito (Boisduval, 1836) | ⇒ Arawacus sito Boisduval, 1836 |
| Thecla strophius Godart, 1823 | |
| Thecla syedra Hewitson, 1867 | |
| Thecla syllis Godman & Salvin, 1887 | |
| Thecla syvix Dyar, 1916 | |
| Thecla tabena Godman & Salvin, 1887 | |
| Thecla talayra talayra Champion, 1895 | |
| Thecla tarpa Godman & Salvin, 1887 | |
| Thecla tephraeus (Hübner, 1837) | ⇒ Strephonota tephraeus Geyer, 1837 |
| Thecla teresina Hewitson, 1878 | |
| Thecla tetra Edwards, 1870 | |
| Thecla thales Fabricius, 1793 | |
| Thecla thara Hewitson, 1867 | |
| Thecla theia Hewitson, 1870 | |
| Thecla theocritus Fabricius, 1793 | |
| Thecla togarna Hewitson, 1867 | |
| Thecla tolmides Felder & Felder, 1865 | |
| Thecla umbratus Geyer, 1837 | |
| Thecla una (Hewitson, 1873) | ⇒ Ministrymon una Hewitson, 1873 |
| Thecla upupa (Druce, 1907) | ⇒ Apuecla upupa Druce, 1907 |
| Thecla velina Hewitson, 1868 | |
| Thecla vevenae Dyar, 1918 | |
| Thecla viggia (Dyar, 1918) | ⇒ Nesiostrymon celona Hewitson, 1874 |
| Thecla yojoa Reakirt, 1866 | |
| Thecla zebina (Hewitson, 1860) | ⇒ Rekoa zebina Hewitson, 1869 |
| Thecla ziba Hewitson, 1868 | |
| Thecla zilda Hewitson, 1873 | |
| Theclopsis mycon Godman & Salvin, 1887 | Mycon Hairstreak |
| Theorema eumaenia | |
| Theorema eumenia Hewitson, 1865 | Pale-tipped Cycadian |
| Thepytus arindela Hewitson, 1874 | Arindela Hairstreak |
| Thepytus echelta Hewitson, 1867 | Velvet Hairstreak |
| Thereus cambes (F.D. Godman ..., 1887) | ⇒ Thereus cithonius Godart, 1824 |
| Thereus cithonius Godart, 1824 | Pale-lobed Hairstreak |
| Thereus echinita (W. Schaus, 1902) | ⇒ Thereus orasus Godman & Salvin, 1887 |
| Thereus guadala Schaus, 1902 | |
| Thereus lausus Cramer, 1782 | Lausus Hairstreak |
| Thereus libanius (Cramer, 1782) | ⇒ Thereus lausus Cramer, 1782 |
| Thereus oppia Godman & Salvin, 1887 | Oppia Hairstreak |
| Thereus orasus Godman & Salvin, 1887 | Crimson-spot Hairstreak |
| Thereus ortalus Godman & Salvin, 1887 | Ortalus Hairstreak |
| Thereus rindgei (K. Johnson, 1989) | ⇒ Thereus cithonius Godart, 1824 |
| Thereus syvix (H.G. Dyar, 1916) | ⇒ Thereus cithonius Godart, 1824 |
| Theritas augustinula Goodson, 1945 | Augustinula Hairstreak |
| Theritas augustula W. F. Kirby, 1877 | Augustula Hairstreak |
| Theritas hemon Cramer, 1775 | Pale-clubbed Hairstreak |
| Theritas kalikimaka (Clench, 1944) | ⇒ Theritas mavors Hübner, 1818 |
| Theritas lisus Stoll, 1790 | Lisus Hairstreak |
| Theritas mavors Hübner, 1818 | Deep-green Hairstreak |
| Theritas theocritus Fabricius, 1793 | Pearly Hairstreak |
| Tmolus crolinus Butler & Druce, 1872 | Crolinus Hairstreak |
| Tmolus cydrara Hewitson, 1868 | Cydrara Hairstreak |
| Tmolus echiolus (Draudt, 1924) | ⇒ Tmolus echion Linnaeus, 1767 |
| Tmolus echion Linnaeus, 1767 | Four-Spotted Hairstreak |
| Tmolus echion echiolus Draudt, 1920 | Mexican Red-spotted Hairstreak |
| Tmolus mutina Hewitson, 1867 | Mutina Midistreak |
| Xamia xami (Reakirt, 1866) | ⇒ Callophrys xami Reakirt, 1867 |
| Ziegleria aurantiaca (K. Johnson, 1992) | ⇒ Ziegleria guzanta Schaus, 1902 |
| Ziegleria ceromia Hewitson, 1877 | Ceromia Groundstreak |
| Ziegleria denarius Butler & Druce, 1872 | Coppery Groundstreak |
| Ziegleria guzanta Schaus, 1902 | Orange-crescent Groundstreak |
| Ziegleria hesperitis Butler & Druce, 1872 | Hesperitis Groundstreak |
| Ziegleria hoffmani Johnson, 1993 | Hoffmanns Groundstreak |
| Ziegleria llorentei (K. Johnson &..., 1993) | ⇒ Ziegleria ceromia Hewitson, 1877 |
| Ziegleria mexicana (K. Johnson, 1993) | ⇒ Ziegleria hesperitis Butler & Druce, 1872 |
| Ziegleria micandriana Johnson, 1992 | Micandriana Groundstreak |
| Ziegleria opacitas (H.H. Druce, 1907) | ⇒ Ziegleria ceromia Hewitson, 1877 |
| Ziegleria plusios (F.D. Godman ..., 1887) | ⇒ Ziegleria denarius Butler & Druce, 1872 |
| Ziegleria syllis Godman & Salvin, 1887 | Sky-blue Groundstreak |
| Zizula cyna Edwards, 1881 | Cyna Blue |
| Zizula mela (F.H.H. Strecker, 1900) | ⇒ Zizula cyna Edwards, 1881 |
| Zizula tulliola (Godman & Salvin, 1887) | ⇒ Zizula cyna Edwards, 1881 |
